Shure PSM 900 Wireless Personal Monitor System

Includes SE425-CL Earphones (Clear)

PSM900 System Specifications:
RF Carrier Range: 470-952 MHz (varies by region)
Compatible Frequencies:
- Per band: 20
- Tuning Bandwidth:36-40 MHz
Note: varies by region
Operating Range: environment dependent 90 m (300 ft)
Stereo Separation: 60 dB
Audio Frequency Response: 35 Hz - 15 kHz (+/-1 dB)
Signal-To-Noise Ratio: A-Weighted 90 dB (typical)
Total Harmonic Distortion: ref. +/-34 kHz deviation @1 kHz <0.8% (typical)
Companding: Patented Shure Audio Reference Companding
Spurious Rejection: ref. 12dB SINAD >80 dB (typical)
Frequency Stability: +/-2.5 ppm
MPX Pilot Tone: 19 kHz (+/-0.3 kHz)
Modulation: FM*, MPX Stereo *ref. +/-34 kHz deviation @1 kHz
Operating Temperature: -18 degrees C to +57 degrees C

P9T Specifications:
RF Output Power: selectable: 10, 50, 100 mW (+20 dBm)
RF Output Impedance: 50 O (typical)
Net Weight: 850 g
Dimensions: 42 x 197 x 177 mm, H x W x D
Power Requirement: 15V DC, 415 mA, typical
Audio Input:
Connector Type: Combination XLR and 6.35 mm (1/4") TRS
Polarity:
- XLR Non-inverting (pin 2 positive with respect to pin 3)
- 6.35 mm (1/4") TRS Tip positive with respect to ring
Configuration: Electronically balanced
Impedance: 70.2 kO (actual)
Nominal Input Level: switchable: +4 dBu, -10 dBV
Maximum Input Level:
- +4 dBu - +29.2 dBu
- -10 dBV - +12.2 dBu
Pin Assignments:
- XLR 1=ground, 2=hot, 3=cold
- 6.35 mm (1/4") TRS Tip=hot, Ring=cold, Sleeve=ground
Phantom Power Protection: Up to 60 V DC
Audio Output:
Connector Type: 6.35 mm (1/4") TRS
Configuration: Electronically balanced
Impedance: Connected directly to inputs

P9RA+ Specifications:
Front-End RF Filtering: -3 dB at 30.5 MHz from the center frequency of each band
Active RF Gain Control: 31 dB
Adjusts RF sensitivity to provide more RF dynamic range
RF Sensitivity: at 20 dB SINAD 2.2 uV
Image Rejection: >90 dB
Adjacent Channel Rejection: >70 dB
Latency: 0.37ms
Squelch Threshold: 22 dB SINAD (+/-3 dB) default setting
Intermodulation Attenuation: >70 dB
Blocking: >80 dB
Audio Output Power: 1kHz @ 1% distortion, peak power, @16O, 100 mW (per output)
4-band Parametric EQ: 9.5 O
High Boost:
- Low Shelf Selectable Gain: +/-2 dB, +/-4 dB, +/-6 dB @ 100 Hz
- Low Mid Selectable Gain: +/-2 dB, +/-4 dB, +/-6 dB at 160 Hz, 250 Hz, 400 Hz, 500 Hz, 630 Hz Selectable Q: 0.7, 1.4, 2.9, 5.0, 11.5
- High Mid Selectable Gain: +/-2 dB, +/-4 dB, +/-6 dB at 1 kHz, 1.6 kHz, 2.5 kHz, 4 kHz, 6.3 kHz Selectable Q: 0.7, 1.4, 2.9, 5.0, 11.5
- High Shelf Selectable Gain: +/-2 dB, +/-4 dB, +/-6 dB @ 10 kHz
Volume Limiter Selectable: OFF (0 dB)to -48 dB in 3 dB steps
Volume Lock Selectable: 0 dB to -70 dB
Limits volume adjustment knob. Selected value analogous to volume knob increment.
Net Weight: 154 g (Without Battery)
Dimensions: 83 x 65 x 22 mm H x W x D
Battery Life:
- 4-6 hours (continuous use) AA batteries
- Also compatible with the Shure SB900A Rechargeable Lithium-Ion Battery (optional, not included)
Dimensions and Weight in Packaging
Band H21 (542-578 MHz)
Shipping Weight: 8.1 lbs
Shipping Dimensions: 19 x 15 x 4 in
Manufacturer Part Number (MPN): P9TRA+425CL-H21
If you have additional warranty questions, please contact the manufacturer at 800-25-SHURE
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